Twist the handle and this knife will extend up to 24″ in length. Twist the handle again and collapse the knife down to only 18″ long. The twist lock will hold the extended part firmly in position.
The extension is aluminum.
The 3/16″ thick shaft and retaining block are steel and the retaining block is held in place by a Phillips screw.
Uses all standard utility knife blades including our ULB582 and DD1086Extra-Long Utility Knife Blades.
